// erc20 methods
methods {
    function _.name()                                external  => DISPATCHER(true);
    function _.symbol()                              external  => DISPATCHER(true);
    function _.decimals()                            external  => DISPATCHER(true);
    function _.totalSupply()                         external => DISPATCHER(true);
    function _.balanceOf(address)                    external  => DISPATCHER(true);
    function _.allowance(address,address)            external => DISPATCHER(true);
    function _.approve(address,uint256)              external => DISPATCHER(true);
    function _.transfer(address,uint256)            external => DISPATCHER(true);
    // transferFrom(address,address,uint256) returns (bool)    => DISPATCHER(true)
}
